Extract from the Register of European Patents

EP About this file: EP3481467

EP3481467 - METHOD FOR REDUCING AN AMOUNT OF SUBVISIBLE PARTICLES IN A PHARMACEUTICAL COMPOSITION [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  31.01.2025
Database last updated on 26.03.2026
FormerGrant of patent is intended
Status updated on  01.10.2024
FormerExamination is in progress
Status updated on  15.07.2022
FormerRequest for examination was made
Status updated on  12.04.2019
FormerThe international publication has been made
Status updated on  20.01.2018
Formerunknown
Status updated on  19.07.2017
Most recent event   Tooltip07.02.2026Change - representative 
Applicant(s)For all designated states
Becton Dickinson France
11, Rue Aristide Bergès
38800 Le Pont-de-Claix / FR
[2019/20]
Inventor(s)01 / CHEVOLLEAU, Tzvetelina
68 Rue des Moutonnées
38120 Saint-Égrève / FR
02 / FREMON, Benoit
300 chemin de l'eparaz
38410 Saint Martin d'Uriage / FR
03 / HAMEL, Jean-Bernard
58 Route du Vercors
38500 Saint-Cassien / FR
04 / JOUFFRAY, Sébastien
111 Allée Pras-Bert
38410 Saint Martin d'Uriage / FR
 [2024/44]
Former [2019/34]01 / CHEVOLLEAU, Tzvetelina
68 Rue des Moutonnées
38120 Saint Egreve / FR
02 / FREMON, Benoit
300 chemin de l'eparaz
38410 Saint Martin d'Uriage / FR
03 / HAMEL, Jean-Bernard
58 Route du Vercors
38500 Saint Cassien / FR
04 / JOUFFRAY, Sébastien
111 Allée Pras-Bert
38410 Saint Martin d'Uriage / FR
Former [2019/20]01 / CHEVOLLEAU, Tzvetelina
68 Rue des Moutonnées
38120 Saint Egreve / FR
02 / FREMON, Benoit
12 Rue Joya
38000 Grenoble / FR
03 / HAMEL, Jean-Bernard
58 Route du Vercors
38500 Saint Cassien / FR
04 / JOUFFRAY, Sébastien
111 Allée Pras-Bert
38410 Saint Martin d'Uriage / FR
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 4
81675 München / DE
[N/P]
Former [2019/20]Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
Application number, filing date17737283.611.07.2017
[2019/20]
WO2017EP67368
Priority number, dateEP2016030587411.07.2016         Original published format: EP 16305874
[2019/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018011190
Date:18.01.2018
Language:EN
[2018/03]
Type: A1 Application with search report 
No.:EP3481467
Date:15.05.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 18.01.2018 takes the place of the publication of the European patent application.
[2019/20]
Type: B1 Patent specification 
No.:EP3481467
Date:05.03.2025
Language:EN
[2025/10]
Search report(s)International search report - published on:EP18.01.2018
ClassificationIPC:A61M5/31
[2019/20]
CPC:
A61M5/3129 (EP,CN,KR,US); A61M5/178 (CN); A61M5/3134 (KR,US);
A61M5/315 (CN); A61M5/31513 (CN); B05D3/007 (CN);
B05D3/148 (CN); B05D5/00 (CN); A61M2005/3117 (KR,US);
A61M2005/3131 (EP,CN,KR,US); A61M2005/31516 (US); A61M2205/0222 (KR,US);
A61M2205/0238 (CN,KR,US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/20]  
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINER GESCHMIERTEN MEDIZINISCHEN INJEKTIONSVORRICHTUNG[2024/41]
English:METHOD FOR REDUCING AN AMOUNT OF SUBVISIBLE PARTICLES IN A PHARMACEUTICAL COMPOSITION[2019/20]
French:PROCÉDÉ DE FABRICATION D'UN DISPOSITIF D'INJECTION MÉDICALE LUBRIFIÉ[2024/41]
Former [2019/20]VERFAHREN ZUR REDUZIERUNG EINER MENGE VON SUBVISIBLEN TEILCHEN IN EINER PHARMAZEUTISCHEN ZUSAMMENSETZUNG
Former [2019/20]PROCÉDÉ DE RÉDUCTION D'UNE QUANTITÉ DE PARTICULES DE TAILLE INFÉRIEURE AU VISIBLE DANS UNE COMPOSITION PHARMACEUTIQUE
Entry into regional phase08.01.2019National basic fee paid 
08.01.2019Designation fee(s) paid 
08.01.2019Examination fee paid 
Examination procedure08.01.2019Examination requested  [2019/20]
08.01.2019Date on which the examining division has become responsible
23.08.2019Amendment by applicant (claims and/or description)
18.07.2022Despatch of a communication from the examining division (Time limit: M04)
29.08.2022Reply to a communication from the examining division
28.08.2024Cancellation of oral proceeding that was planned for 05.09.2024
05.09.2024Date of oral proceedings (cancelled)
02.10.2024Communication of intention to grant the patent
27.01.2025Fee for grant paid
27.01.2025Fee for publishing/printing paid
27.01.2025Receipt of the translation of the claim(s)
Opposition(s)Opponent(s)01  05.12.2025  08.12.2025  ADMISSIBLE
Stevanato Group S.p.A.
Via Molinella, 17
35017 Piombino Dese (PD) / IT
Opponent's representative
Porta & Consulenti Associati S.p.A.
Via Winckelmann, 1
20146 Milano / IT
 [2026/03]
17.12.2025Invitation to proprietor to file observations on the notice of opposition
Fees paidRenewal fee
22.07.2019Renewal fee patent year 03
22.07.2020Renewal fee patent year 04
20.07.2021Renewal fee patent year 05
21.07.2022Renewal fee patent year 06
20.07.2023Renewal fee patent year 07
23.07.2024Renewal fee patent year 08
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Lapses during opposition  TooltipCZ05.03.2025
HR05.03.2025
PL05.03.2025
SK05.03.2025
SM05.03.2025
NO05.06.2025
RS05.06.2025
GR06.06.2025
IS05.07.2025
[2025/49]
Former [2025/48]CZ05.03.2025
HR05.03.2025
PL05.03.2025
SM05.03.2025
NO05.06.2025
RS05.06.2025
GR06.06.2025
Former [2025/47]HR05.03.2025
PL05.03.2025
SM05.03.2025
NO05.06.2025
RS05.06.2025
GR06.06.2025
Former [2025/46]HR05.03.2025
SM05.03.2025
NO05.06.2025
RS05.06.2025
GR06.06.2025
Former [2025/35]HR05.03.2025
NO05.06.2025
RS05.06.2025
GR06.06.2025
Former [2025/34]HR05.03.2025
NO05.06.2025
RS05.06.2025
Former [2025/33]RS05.06.2025
Cited inInternational search[XI] US2002012741  (HEINZ JOCHEN et al.)
 [X] US6296893  (HEINZ JOCHEN et al.)
 [XI] WO2015181173  (BECTON DICKINSON FRANCE et al.) [X] 1,2,5-10 * figures 1,2 * * paragraphs [0011] - [0016] - [0 21] , [0 22] , [0 24] , [0 25] , [0 32] , [0 35] * * paragraphs [0036] , [0 38] - [0040] - [0 47] , [0 49] - [0051] * * claims 1-6 *[I] 3,4
 [X] WO2011092536  (BECTON DICKINSON FRANCE et al.) [X] 1,2,6-9 * figure 1 * * column 3, line 66 - column 4, line 31 * * column 5, line 5 - column 5, line 55 *
by applicantUS6296893
 WO2013045571
OppositionWO2013045571
 US6296893
 WO2013167617
   THORNTON JACKSON D., DANIEL E. JONSEN, VINAJ SAKHRANI: " NEXT-GENERATION LUBRICATION SOLUTIONS FOR PHARMACEUTICAL PACKAGING", TRIBOFILM RESEARCH, 1 January 2015 (2015-01-01), XP093347689, Retrieved from the Internet
   CHAN E., HUBBARD A., SANE S., MAA Y.-F.: "Syringe Siliconization Process Investigation and Optimization", PDA JOURNAL OF PHARMACEUTICAL SCIENCE AND TECHNOLOGY, PARENTERAL DRUG ASSOCIATION, US, vol. 66, no. 2, 1 March 2012 (2012-03-01), US , pages 136 - 150, XP093289214, ISSN: 1079-7440, DOI: 10.5731/pdajpst.2012.00856

DOI:   http://dx.doi.org/10.5731/pdajpst.2012.00856
   ANONYMOUS: "Stainless steel needle tubing for the manufacture of medical devices -Requirements and test methods", INTERNATIONAL STANDARD ISO9626; SECOND EDITION 2016-08-01, 1 January 2016 (2016-01-01), pages 1 - 12, XP093306566
   D5 - TECHNICAL REPORT - MODELING OF 1ML LONG SYRINGES FOR DETERMINING THEIR INNER SURFACES
   ANONYMOUS: "ISO 11040-4 Third addition 2015-04.01 Prefilled syringes - Part 4: Glass barrels for injectables and sterilized subassembled syringes ready for filling, ANNEX E", ISO STANDARD, vol. ISO 11040-4:2015, 1 April 2015 (2015-04-01), pages 1 - 52, XP009513732
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